27895000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{797}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 74788560

約数和(自身を除く): 46893560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 797, 875, 1000, 1250, 1400, 1594, 1750, 2500, 3188, 3500, 3985, 4375, 5000, 5579, 6376, 7000, 7970, 8750, 11158, 15940, 17500, 19925, 22316, 27895, 31880, 35000, 39850, 44632, 55790, 79700, 99625, 111580, 139475, 159400, 199250, 223160, 278950, 398500, 498125, 557900, 697375, 797000, 996250, 1115800, 1394750, 1992500, 2789500, 3486875, 3985000, 5579000, 6973750, 13947500, 27895000]

約数ペア:

[(1, 27895000), (2, 13947500), (4, 6973750), (5, 5579000), (7, 3985000), (8, 3486875), (10, 2789500), (14, 1992500), (20, 1394750), (25, 1115800), (28, 996250), (35, 797000), (40, 697375), (50, 557900), (56, 498125), (70, 398500), (100, 278950), (125, 223160), (140, 199250), (175, 159400), (200, 139475), (250, 111580), (280, 99625), (350, 79700), (500, 55790), (625, 44632), (700, 39850), (797, 35000), (875, 31880), (1000, 27895), (1250, 22316), (1400, 19925), (1594, 17500), (1750, 15940), (2500, 11158), (3188, 8750), (3500, 7970), (3985, 7000), (4375, 6376), (5000, 5579)]